BR7803804A - HEAT PUMP CONTROL SYSTEM - Google Patents

HEAT PUMP CONTROL SYSTEM

Info

Publication number
BR7803804A
BR7803804A BR787803804A BR7803804A BR7803804A BR 7803804 A BR7803804 A BR 7803804A BR 787803804 A BR787803804 A BR 787803804A BR 7803804 A BR7803804 A BR 7803804A BR 7803804 A BR7803804 A BR 7803804A
Authority
BR
Brazil
Prior art keywords
control system
heat pump
pump control
heat
pump
Prior art date
Application number
BR787803804A
Other languages
Portuguese (pt)
Inventor
J Noland
Original Assignee
Gen Electric
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gen Electric filed Critical Gen Electric
Publication of BR7803804A publication Critical patent/BR7803804A/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B13/00—Compression machines, plants or systems, with reversible cycle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • F24F11/41—Defrosting; Preventing freezing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B49/00—Arrangement or mounting of control or safety devices
    • F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
    • F25B49/022—Compressor control arrangements
BR787803804A 1977-06-13 1978-06-13 HEAT PUMP CONTROL SYSTEM BR7803804A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/806,032 US4263962A (en) 1977-06-13 1977-06-13 Heat pump control system

Publications (1)

Publication Number Publication Date
BR7803804A true BR7803804A (en) 1979-01-16

Family

ID=25193152

Family Applications (1)

Application Number Title Priority Date Filing Date
BR787803804A BR7803804A (en) 1977-06-13 1978-06-13 HEAT PUMP CONTROL SYSTEM

Country Status (6)

Country Link
US (1) US4263962A (en)
JP (1) JPS5416754A (en)
BR (1) BR7803804A (en)
CA (1) CA1118870A (en)
DE (1) DE2825533A1 (en)
FR (1) FR2394763A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57190284A (en) * 1981-05-20 1982-11-22 Nippon Kokan Kk <Nkk> Detection of buried position of underground conductor
US4852360A (en) * 1987-12-08 1989-08-01 Visual Information Institute, Inc. Heat pump control system
US20020156750A1 (en) * 2001-04-24 2002-10-24 Kuniaki Kawamura Business system for supplying heat and cold heat
US6634180B2 (en) * 2001-12-05 2003-10-21 Carrier Corporation System and method for defrost termination feedback
ES2215469B1 (en) * 2002-09-30 2005-12-16 Bsh Electrodomesticos España, S.A. AIR CONDITIONER.
US7261243B2 (en) * 2004-12-22 2007-08-28 Emerson Electric Co. Thermostat responsive to inputs from external devices
CN102252456A (en) * 2011-05-30 2011-11-23 杨贻方 Decay type power generation air conditioner
US10041721B2 (en) * 2012-11-30 2018-08-07 Lennox Industries Inc. Heat pump comprising primary defrost operation and secondary defrost operation and method of operating heat pump
CN104457024B (en) * 2014-12-03 2018-04-06 贵州新能绿色能源有限公司 A kind of three mode absorbent formula solar air-conditioner systems

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2672734A (en) * 1950-11-07 1954-03-23 Westinghouse Electric Corp Air conditioning apparatus
US2806674A (en) * 1954-09-02 1957-09-17 Westinghouse Electric Corp Heat pumps
US3006613A (en) * 1960-03-21 1961-10-31 Gen Electric Self-contained air conditioning apparatus adapted for heating, cooling and dehumidification
US3131549A (en) * 1962-11-29 1964-05-05 Carrier Corp Heat pump control
US3159981A (en) * 1963-03-14 1964-12-08 Gen Electric Heat pump including frost control means
US3273635A (en) * 1964-04-17 1966-09-20 Hupp Corp. Heat pump controls
US3348607A (en) * 1965-07-13 1967-10-24 Friedrich Refrigerators Inc Indoor-outdoor compensated thermostat
US3404729A (en) * 1966-06-21 1968-10-08 Carrier Corp Heat pump capacity control
US3474639A (en) * 1967-06-15 1969-10-28 Friedrich Refrigerators Inc Air conditioner control system
US3447335A (en) * 1967-09-22 1969-06-03 John D Ruff Variable capacity centrifugal heat pump
US3444923A (en) * 1968-01-02 1969-05-20 Westinghouse Electric Corp Heat pumps with electric booster heaters
US3461681A (en) * 1968-03-11 1969-08-19 Carrier Corp Refrigeration system defrost control
US3529659A (en) * 1968-04-17 1970-09-22 Allen Trask Defrosting system for heat pumps
US3466888A (en) * 1968-05-15 1969-09-16 Westinghouse Electric Corp Defrost controls for heat pumps
US3901308A (en) * 1974-06-24 1975-08-26 Carrier Corp Electrical overload control for a combination apparatus
US4024722A (en) * 1976-05-06 1977-05-24 General Electric Company Heat pump frost control system
US4102391A (en) * 1977-03-10 1978-07-25 General Electric Company Heat pump frost control system

Also Published As

Publication number Publication date
FR2394763A1 (en) 1979-01-12
US4263962A (en) 1981-04-28
CA1118870A (en) 1982-02-23
JPS5416754A (en) 1979-02-07
DE2825533A1 (en) 1979-04-26

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